EP 3963772 A1 20220309 - METHOD FOR REPEATING A TRANSPORT BLOCK (TB) OVER MULTIPLE TRANSMISSION/RECEPTION POINTS (TRPS)
Title (en)
METHOD FOR REPEATING A TRANSPORT BLOCK (TB) OVER MULTIPLE TRANSMISSION/RECEPTION POINTS (TRPS)
Title (de)
VERFAHREN ZUR WIEDERHOLUNG EINES TRANSPORTBLOCKS (TB) ÜBER MEHRERE SENDE-/EMPFANGSSTELLEN (TRPS)
Title (fr)
PROCÉDÉ DE RÉPÉTITION D'UN BLOC DE TRANSPORT (TB) SUR DE MULTIPLES POINTS DE TRANSMISSION/RÉCEPTION (TRPS)
Publication
Application
Priority
- US 201962843063 P 20190503
- IB 2020054161 W 20200501
Abstract (en)
[origin: WO2020225690A1] A method for repeating a Transport Block (TB) over multiple transmission occasions. The method includes exchanging specific signaling between a wireless device (e.g., a user equipment) and a network node (e.g., a base station) to repeat same or different redundancy versions of the TB in multiple non-overlapping transmission occasions (e.g., mini-slots) corresponding to multiple Transmission Configuration Indication (TCI) states and having different start positions. More specifically, the network node transmits a Time Domain Resource Allocation (TDRA) to indicate the multiple non-overlapping transmission occasions and the wireless device receives the TDRA indicating the multiple non-overlapping transmission occasions. Accordingly, the wireless device can receive repetition of the TB according to the TDRA. By indicating transmission occasions in the TDRA, it is possible to efficiently schedule multiple transmission occasions over the multiple TCI states, thus helping to improve efficiency, reliability, and coverage in a wireless communications network.
IPC 8 full level
H04L 1/08 (2006.01); H04L 1/00 (2006.01); H04L 1/18 (2006.01)
CPC (source: EP KR US)
H04L 1/08 (2013.01 - EP KR US); H04L 1/1819 (2013.01 - KR); H04L 5/0032 (2013.01 - KR); H04W 72/0446 (2013.01 - US); H04L 1/1819 (2013.01 - EP); H04L 2001/0092 (2013.01 - EP KR)
Citation (search report)
See references of WO 2020225690A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2020225690 A1 20201112; CN 114008950 A 20220201; CO 2021015717 A2 20211130; EP 3963772 A1 20220309; JP 2022531427 A 20220706; JP 7333413 B2 20230824; KR 20220002593 A 20220106; US 2022216944 A1 20220707
DOCDB simple family (application)
IB 2020054161 W 20200501; CN 202080048258 A 20200501; CO 2021015717 A 20211123; EP 20724588 A 20200501; JP 2021565126 A 20200501; KR 20217039041 A 20200501; US 202017608711 A 20200501